Chalk
Built at Meta Global AI Developer Hackathon · Oct 26, 2026 · Remote

Chalk: Making Every Child's Learning Visible THE PROBLEM As a volunteer teacher, I saw students fall behind for three reasons: lessons weren't engaging, teachers couldn't give individual attention in large classrooms, and marks couldn't reveal why a child was struggling. WHAT CHALK DOES 1. Interactive lessons: Turns Class 9–10 maths and science concepts into hands-on experiences, from plotting coordinates to balancing chemical equations. 2. AI tutor (Jugnu): Sees the student's board, identifies where they're stuck, and guides them through questions rather than giving away answers. 3. Teacher insights: Shows teachers which students need help and why, backed by their actual answers and learning interactions. 4. AI-powered content creation: AI agents plan, build, and test interactive lessons, with human review at every stage. We can create five new lessons in a day. OUR VISION A classroom where no child's difficulty goes unseen. We want teachers to create lessons tailored to their classrooms, every child's learning journey to adapt to their progress, and quality interactive education to reach every subject, grade, and language on devices children already own.